Season 2 Episode
- Season 1 Little Brother Hibito and Big Brother Mutta
- Season 1 My Shining Star
- Season 1 The Man with the Advantage and the Running Female Doctor
- Season 1 Next to Hibito
- Season 1 Days of Missing
- Season 1 Et Cetera in My Head
- Season 1 Dear Hibito
- Season 1 Smoky Heaven
- Season 1 Individual Resolve
- Season 1 Running Bus
- Season 1 Trapped Rivals
- Season 1 My Name Is Itou Serika
- Season 1 3-D Ant
- Season 1 Broken Glasses and the Sole of the Foot
- Season 1 Let's Talk About Space
- Season 1 Alarm, but No Clock
- Season 1 The Culprit Is in the Room
- Season 1 Roo-ra! Kenji!
- Season 1 The Day Before Goodbye
- Season 1 The Worst Possible Punishment
- Season 1 A Long-Awaited Glimpse of the Sky
- Season 1 Working on the Dream
- Season 1 Father, Son, and Mutta Claus
- Season 1 The Worst Possible Interviewer
- Season 1 Sonic Little Brother Training Big Brother
- Season 1 Painful Interview
- Season 1 One Question
- Season 1 Miracle of Doha
- Season 1 Night Before Launch
- Season 1 Dog, Old Man, and Alexander
- Season 1 Rocket Road
- Season 1 A Private Place
- Season 1 Moon Rabbit
- Season 1 Pug and Hug on a Moonlit Night
- Season 1 From the Little Corner of a Big Facility
- Season 1 Dancing Astronaut
- Season 1 Two Men in the Park
- Season 1 Eleventh E-mail
- Season 1 Lunar Illusions
- Season 1 Heaven and Hell
- Season 1 Eighty Minutes to Live
- Season 1 Hibito's Choice
- Season 1 Brian
- Season 1 Three Astronauts
- Season 1 Five Blue Rangers
- Season 1 Number One Restless Guy
- Season 1 The First Promise
- Season 1 Always Have a Pedometer in Your Heart
- Season 1 Nitta the Leader
- Season 1 Nitta and Mutta
- Season 1 Living Stone
宇宙兄弟 - Season 1 Episode 13
8.10 24 minitra 
